Price Charting - Daily updated video game prices for almost every era.

DigitPress - A wonderful source for determining loose cart rarity. It isn't perfect, but it's the best you're going to find.

Video Game Console Library - A comprehensive guide to video game consoles that are obscure, popular, new, and old. It is run by a team of passionate people dedicated to informative content and accuracy.

Console Colors This website lists almost all the color variations of retro consoles including rarity, quantity as well as other important info.

it's kinda funny, but growing up we just had two controllers, the atomic purple, and a regular grey one, and i always wanted to use the atomic purple one. i just thought of the grey one as way too plain and uninteresting. sure they could've made the default controller colour more interesting, but they probably made it grey to drive people (kids) to want to get more interesting colours. smart nintinder

Nintendo seems to have a history of offering a ton of different colour variations (starting with the Gameboys and N64, I haven't heard of much before that, just the NES and SNES and their one revision each which was more of a design change). Though there weren't many for the Wii (White, Black, Red and Light Blue?), that's still more than for most of the other consoles (if we ignore limited/special edition ones). PS2 had some different ones but I know most of the more expensive ones are pretty limited (like the red and yellow ones that had sort of a "car paint" finish to them). Anyway, if you're into colour variations, there's always handhelds, Nintendo and Sony both had quite a few.

Aaaaaaaaaaah. I want all of them too, but the ice blue is like in abundance here, whereas I've only ever encountered one purple one (€15,- at a market, included purple controller and expansion pack, originally €30,- with Super Mario 64 lol), and one red one (€69,99, stupid webshop). The others are like impossible to find.